#region License
// TextHelper.cs
// 
// Copyright (c) 2012 Xoqal.com
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
// http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#endregion

namespace Xoqal.Utilities
{
    using System;
    using System.Linq;

    public class TextHelper
    {
        /// <summary>
        /// Gets the summary.
        /// </summary>
        /// <param name="text"> The text. </param>
        /// <param name="wordCount"> The word count. </param>
        /// <returns> </returns>
        public static string GetSummary(string text, int wordCount)
        {
            if (string.IsNullOrWhiteSpace(text))
            {
                return string.Empty;
            }

            string[] parts = text.Split(new[] { ' ', '\t', '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
            return string.Join(" ", parts.Take(wordCount).ToArray());
        }
    }
}
